SNP
PREP Salironic Serum
skincare110ml
Cleaner pick · Safest serums & essences we have rated
Africology Skincare & Spa
Aloe Ferox Serum30ml · 569 ZAR · 1896.67 ZAR/100 ml
Ingredient safetyRaters agree
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All 477 cleaner options, safest first We show the best 12, including the strongest on each axis.
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Ingredient safety
raters agreeIndependent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. We started showing this score on Sep 1, 2026. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. We started showing this score on Sep 1, 2026. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. We started showing this score on Sep 1, 2026. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. We started showing this score on Sep 1, 2026. about this rater →
Also screened, nothing found: California Proposition 65 · IARC Monographs · ECHA SVHC Candidate List · US NTP Report on Carcinogens · ANSES Endocrine Disruptors · EU Harmonised Classification (CLP Annex VI)
We started showing this clearance on Sep 1, 2026. We started showing this clearance on Sep 1, 2026. We started showing this clearance on Sep 1, 2026. We started showing this clearance on Sep 1, 2026. We started showing this clearance on Sep 1, 2026. We started showing this clearance on Sep 1, 2026.
Environmental
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. We started showing this score on Sep 1, 2026. about this rater →
Coverage & match quality
5 ratings · 2 of 4 axes
- Some ratings rest on an automatic match that has not been human-reviewed.
- Fewer raters reach smaller-brand products, so a missing rating is not a clean bill of health, only a gap.
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Ingredients, decoded
Data availability
Robust39 of 39 characterized
Our sources have reference data on all 39 listed ingredients.
Worth a look (2)
EU microplastics-restrictedflagged by 1 of 9 lists →
Health Canada Hotlist — restrictedflagged by 1 of 9 lists →
No flags in our sources (37)
- Water
- Glycerinhumectant
- Butylene Glycol
- 1,2-Hexanediol
- Ammonium Acryloyldimethyltaurate/VP Copolymer
- Arginine
- Ethylhexylglycerin
- Allantoinsoothing
- Dipotassium Glycyrrhizate
- Disodium EDTA
- Olea Europaea Fruit Oil
- Caprylic/Capric Triglyceride
- Butyrospermum Parkii Butter
- Hydrogenated Lecithin
- Squalane
- t-Butyl Alcohol
- Houttuynia Cordata Extract
- Gluconolactone
- Betaine Salicylate
- Ceramide NPbarrier lipid
- Cholesterolbarrier lipid
- Diospyros Kaki Leaf Extract
- Vitis Vinifera Fruit Extract
- Coffea Arabica Seed Extractfragrance material
- Carthamus Tinctorius Flower Extract
- Polygonum Cuspidatum Root Extract
- Castanea Crenata Shell Extract
- Camellia Sinensis Leaf Extract
- Zanthoxylum Piperitum Fruit Extract
- Anthemis Nobilis Flower Extract
- Phytosphingosine
- Pentylene Glycol
- Sodium Hyaluronatehumectant
- Hydrolyzed Hyaluronic Acidhumectant
- Sodium Hyaluronate Crosspolymer
- Hydrolyzed Sodium Hyaluronate
- Hyaluronic Acidhumectant
What these ingredient tags mean (3)
These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.
humectantGlycerin, Sodium Hyaluronate
- Glycerin: A humectant, and one of the two ingredients a comparison of moisturiser components found made a significant difference to skin hydration. FDA OTC skin protectant monograph, 21 CFR 347.10(h), lists glycerin as a skin protectant at 20 to 45%. On the humectant half: Jeong CB, Han JY, Cho JC, Suh KD, Nam GW, "Analysis of electrical property changes of skin by oil-in-water emulsion components", Int J Cosmet Sci 2013;35(4):402-410, DOI 10.1111/ics.12059, PMID 23621673, found that "glycerine and urea showed significant skin hydration effects compared with other humectants".
- Sodium Hyaluronate: A humectant that holds a large amount of water at the skin surface. Chylińska N, Maciejczyk M, "Hyaluronic Acid and Skin: Its Role in Aging and Wound-Healing Processes", Gels 2025;11(4):281, DOI 10.3390/gels11040281, PMID 40277717, open access: hyaluronic acid's "high osmotic activity and anionic structure enable it to bind large amounts of water", and "sodium and potassium hyaluronate are widely used in moisturizing products". The same review notes that high-molecular-weight hyaluronic acid does not penetrate the deeper layers.
barrier lipidCeramide NP, Cholesterol
- Ceramide NP: One of the lipid families the skin barrier is actually built from. Feingold KR and Elias PM, "The role of ceramides in the disruption of the cutaneous permeability barrier, a common manifestation of skin disorders", J Lipid Res 2024;65(8):100593, DOI 10.1016/j.jlr.2024.100593, open access: the barrier lipid matrix "by weight is approximately 50% ceramides, 25% cholesterol, and 15% free fatty acids".
- Cholesterol: One of the three lipid classes that make up the skin barrier, alongside ceramides and fatty acids. Feingold KR and Elias PM, J Lipid Res 2024, open access: the barrier lipid matrix "by weight is approximately 50% ceramides, 25% cholesterol, and 15% free fatty acids". Corroborated by Wertz PW, "Roles of Lipids in the Permeability Barriers of Skin and Oral Mucosa", Int J Mol Sci 2021;22(10):5229, DOI 10.3390/ijms22105229, PMID 34063352.
soothingAllantoin
- Allantoin: A skin protectant used at low levels in products aimed at irritated skin. FDA OTC skin protectant monograph, 21 CFR 347.10(a), lists allantoin as a skin-protectant active at 0,5 to 2%. Its labelled indications are 21 CFR 347.50(b)(1), "temporarily protects minor: cuts, scrapes, burns", and (b)(2), which covers chafed, chapped or cracked skin. The monograph does not give it the "minor skin irritation and itching" wording; that one belongs to colloidal oatmeal, sodium bicarbonate and one combination, and to topical starch without the itching half.